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Consortium Conference Bridge - Polycom 550P - Line Side T1

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vaoldschl

MIS
May 17, 2001
522
US
I have a Consortium 5.2.7 with 8 line side T1s hooked to it from my 8710 running CM 4.0.3.

In testing when we fill up all 192 ports then disconnect from a Polycom 550P there is the expected conference exit tone then a terrible screech and then most of the active connections are dropped. Originally I thought it was because we were using some older T1 cards but I have replaced them all with TN464HP and updated the boards. This only happens when all the bridge ports are in use and only when the disco comes from a 550P so it never comes up real world, only testing but I would like to resolve it anyway.

The folks from Forum/Consortium are scratching their heads and I can't find anything about the problem in days of searching on the web so I was hoping someone here had a similar setup and either had already or was curious enough to try and replicate my problem.
 
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